Sterling Seal KP-5251525519x2 Purolator Key Pleat Extended Surface Pleated Air Filter， Mechanical MERV 8， 16" W x 25" H x 4" D (Pack of 2)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Mechanical MERV8 Filter. Air Flow Capacity listed at 300FPM</li><li>Low initial resistance for energy savings， Quality Engineered， Consistently Produced， Made of 100% synthetic fibers， Made in the USA for over 30 years</li><li>Single piece beverage board die cut frame， with structural integrity unlike any self supported filter available today</li><li>Pleats hold together even when wet! No delaminating， no excessive buckling， no collapsing. Filter can endure impact and deformation and return to its original shape</li><li>ACTUAL SIZE: 15-1/2" Width X 24-1/2" Height X 3-3/4" Thick， NOMINAL SIZE: 16" Width X 25" Height X 4" Thick</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41CA0hxQYTL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51qsS6MFw8L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51z8wOLUNmL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/512vp8mRbBL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/61IyDk5XtkL.jpg' noproxy></br>